Section 407
Statutory text (Thai original)
บุคคลใดได้กระทำการอันใดตามอำเภอใจเหมือนหนึ่งว่าเพื่อชำระหนี้โดยรู้อยู่ว่าตนไม่มีความผูกพันที่จะต้องชำระ ท่านว่าบุคคลผู้นั้นหามีสิทธิจะได้รับคืนทรัพย์ไม่
Verbatim from the Royal Gazette / Office of the Council of State
English translation
A person who has freely done an act as if in performance of an obligation, knowing that he was not bound to effect the performance, is not entitled to restitution.
This English translation is provided for reference only and has not yet been firm-verified — always rely on the Thai original.
Firm annotation
Section 407 is part of Book 2 (Obligations) of the Thai Civil and Commercial Code. This entry is awaiting firm-authored commentary; the statutory text above is verbatim from the Office of the Council of State (OCS Krisdika) Thai source, with the English translation from the FAO/UN FAOLEX repository. Always rely on the Thai original for legal proceedings.